package com.exer2;

/**
 * @InterfaceName Payment
 * @Description TODO
 * @Author Kx
 * @Date 2025/4/16 19:28
 * @Version 1.0
 */
public interface Payment {
    /***
     * @author: kx
     * @date: 2025/4/16 19:32
     * @param money : 金额
     * @description: 支付方式
    */
    void pay(double money);
}
